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Edit this profileAt a glance
- 9750 Miramar Rd, San Diego, CA 92126
About Dr. Castellanos
Ryan S. Castellanos, DC is a chiropractor practicing in San Diego, CA. Ryan trained at Parker College Of Chiropractic, graduating in 2025. This provider record is associated with NPI 1033044656.
Factual summary compiled by Guide.md from public records; not written by this provider.
Education & Training
Specialty
Credentials & Licensing
Contact Information
- (858) 527-0232
- Email not available
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Practice Locations
9750 MIRAMAR RD
San Diego, CA 92126
Related providers
Connections drawn from the registry and from what providers have told us. A link here is not a referral or an endorsement.
Other chiropractors at this location 2
Same specialty, same street address — most likely the same department or group.
Related specialists at this location 1
Clinically related specialties at the same address — the people this provider most likely works alongside.
Also at this address 4
Providers at the same street address. Each files their own registry entry, so a shared practice often appears under several different names.
More connections — 18 related providers in 3 groups
Other chiropractors in San Diego 8
Same specialty, same city.
Trained at Parker College Of Chiropractic 8
Other providers in the same specialty who trained at the same institution.
Class of 2025 at Parker College Of Chiropractic 2
Providers who graduated from the same medical school in the same year.
Common questions
What kind of doctor is Dr. Castellanos?
Dr. Castellanos is a chiropractor in San Diego, CA. That is the designation recorded for this NPI in the federal registry.
NPI registry
What is Dr. Castellanos's address?
Dr. Castellanos is listed at 9750 Miramar Rd, San Diego, CA 92126. Addresses come from the NPI registry and can lag a move, so confirm before travelling.
NPI registry
How can I make an appointment with Dr. Castellanos?
The number on file is (858) 527-0232. Contact the office directly to confirm availability and scheduling.
NPI registry
What is Dr. Castellanos's NPI number?
Dr. Castellanos's National Provider Identifier is 1033044656. It is issued by the Centers for Medicare & Medicaid Services and is unique and permanent — it does not change if they move practice.
NPI registry
Where did Dr. Castellanos train?
Dr. Castellanos attended Parker College Of Chiropractic, graduating in 2025. This comes from the CMS National Downloadable File.
CMS public data
How long has Dr. Castellanos been practicing?
Dr. Castellanos has 1 year experience. Calculated from a graduation year of 2025, reported in the CMS National Downloadable File.
CMS public data
Has Dr. Castellanos confirmed this information?
Not yet. This profile is built from public federal data and has not been confirmed by Dr. Castellanos. If this is you, claiming it is free.
Guide.md
Guide.md listings do not constitute medical advice or an endorsement.